Matthew H. Armstrong, MD
NPI 1003137720ActiveIndividual· Anesthesiology· Grand Rapids, MI
Anesthesiology (MD) in Grand Rapids, Michigan, trained at Michigan State University College of Human Medicine (class of 2010). Medicare paid $16,340 for services to 92 patients in 2024. Abiomed reported $50.76 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1003137720 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 16, 2010 |
| Last updated in NPPES | Sep 17, 2025 |
| Certified by provider | Sep 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 4301108611 | MI |
| Anesthesiology, Critical Care Medicine | 207LC0200X | 4301108611 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 108 across 41 procedure codes |
| Paid by Medicare | $16,340 |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Anesthesiology |
| Secondary specialties | Critical Care (Intensivists) |
Medical group
- Spectrum Health Primary Care PartnersGrand Rapids, MI · 2,294 clinicians
Hospital affiliation
- Spectrum HealthGrand Rapids, MI
Industry payments (Open Payments)
- 2025$50.76 · 3 payments from 1 company
- 2024$65.33 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $50.76 | 3 |
What the 2025 payments were for
- Food and Beverage$50.76 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 198 anesthesiologists in Grand Rapids · All anesthesiologists in Michigan